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Condenser Fan Not Running
Always check for obstruction first.
Disconnect power to reset main
control board.
Warm freezer thermistor to
70 ˚F and set temperature
controls to 37 ˚F and 0 ˚F.
Reconnect power.
At the condenser fan connector,
check for 13 VDC from the red to
white wire and 11-13 VDC from the
pink to white wire.
Is the voltage correct for both?
Replace the condenser
fan motor.
YES
Unplug J2 connector on the main control
board. Check for 13 VDC between pins
J2-3 and J2-8 and 11-13 VDC between
pins J2-3 and J2-5.
Is the voltage correct for both?
NO
Replace main
control board.
YES
NO
Repair wiring between
main control board and
condenser fan.